Genuine OEM Audi Engine Roller Rocker Arm, part number 079109409B. This precision-engineered component is part of the engine's valve train, designed to transfer the rotational motion of the camshaft lobes to the engine valves. It ensures accurate and consistent opening and closing of the intake and exhaust valves, critical for engine combustion. Weighing approximately 0.079 kg, this roller rocker arm is built for high-stress engine environments. Choosing a genuine OEM roller rocker arm guarantees factory tolerances, material strength, and precise operation, which are vital for engine longevity and performance.

Catalogue entry: ROLLER ROC CSPA,CSPB, ×40; DKAA,DKAB,; DKAC.

Fitted with: 07L109409B ROLLER ROC, 07L109409C ROLLER ROC, 079109601E VALVE, 07L109601H VALVE, 07L109601K VALVE, 036109651 COTTER PIN, 07L109651 COTTER PIN, 057109675 SEAL, N91068001 BOLT, D176501A1 SEAL.